1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Elanso [62]
3 years ago
13

Which two practices are examples of how people use science?

Chemistry
2 answers:
BigorU [14]3 years ago
8 0

Answer:

B.

Explanation:

Anika [276]3 years ago
4 0

B. Developing theories using many lines of evidence

You might be interested in
A _ _ has a definite composition that will not vary
emmasim [6.3K]

Answer: Mixtures do not have the same composition, properties, and appearance throughout.

Explanation: It does not vary from sample to sample.

7 0
3 years ago
Consider the substances below and predict in which of these substances is hydrogen bonding likely to play an important role in d
kolezko [41]

Explanation:

the otion correct is H2S

6 0
2 years ago
(QUICK PLEASE!)
Digiron [165]

Answer:

It pushes back with equal force.

Explanation:

This is pretty much newton's first law.

4 0
3 years ago
Which type of pollution includes CFCs and smog?
Elina [12.6K]
Air pollution exist in two forms namely ozone and particle pollution. CFCs and smog are under the ozone form of pollution. Ozone type of pollution is mostly formed by reaction between the sunlight and the vapors that are emitted due to human activities. 
5 0
3 years ago
Read 2 more answers
Question 3 (1 point)
antoniya [11.8K]

An electrochemical process involves any process that has to do with the transfer of elecrons.

<h3>What is an elecrochemical process?</h3>

An electrochemical process involves any process that has to do with the transfer of elecrons. These process include redo reactionand electron transport chains.

It is a true statement that the actiivity series helps to detect the products in a reaction because a metal that is lower in the series is always displaced by a metal that is higher in the series.

Learn more about electrochemical processess: brainly.com/question/12034258

6 0
2 years ago
Other questions:
  • Balance the equation and write the reaction-quotient expression, qc. u(s) + f2(g) ----&gt; uf6(g)
    11·2 answers
  • Magnesium and iron are metallic elements. How does a mole of magnesium compare with a mole of iron?
    6·2 answers
  • There are ________ unpaired electrons in the Lewis symbol for a nitride ion.
    15·1 answer
  • Which of the following is a major concern of nuclear energy
    14·1 answer
  • Click the DeltaH is an Extensive Property button within the activity, and analyze the relationship between the two reactions tha
    8·1 answer
  • Why do plants need sunlight for photosynthesis?
    11·2 answers
  • A reaction was performed, and the dichloromethane solvent was dried by adding magnesium sulfate drying agent. When the reaction
    7·1 answer
  • Oceń prawdziwość podanych informacji w układzie okresowym pierwiastki chemiczne są złożone według NIK to jących się liczbą atomo
    15·1 answer
  • Which statements true about the total mass of the reactants during a chemical change? (5 points)
    11·1 answer
  • A student predicts that a solution of ethanol (C2H5OH) and water will have a lower density at room temperature than that of pure
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!